TV and streaming documentaries may be the learning method that requires the least exertion of those brain cells.
If you have a smart TV and/or streaming device, you have access to a ton of documentaries on YouTube, Netflix, Amazon Prime, etc. This long weekend, when you may be stuck at home instead of enjoying a big family feast, might be a good time to dig in and explore things you've scrolled past before.
To name just one, the Smithsonian Channel has a wealth of possibilities, and you can enjoy them on your tablet or phone, too. Check out https://www.smithsonianchannel.com/about/ways-to-watch.
And if you want to spend a little money on a virtual trip abroad, check out Context Travel's many offerings: https://conversations.contexttravel.com/collections/seminars?sort=created-ascending